1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef CAN_H 20 #define CAN_H 21 #include <linux/types.h> 22 #include <linux/socket.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define CAN_EFF_FLAG 0x80000000U 25 #define CAN_RTR_FLAG 0x40000000U 26 #define CAN_ERR_FLAG 0x20000000U 27 #define CAN_SFF_MASK 0x000007FFU 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define CAN_EFF_MASK 0x1FFFFFFFU 30 #define CAN_ERR_MASK 0x1FFFFFFFU 31 typedef __u32 canid_t; 32 #define CAN_SFF_ID_BITS 11 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define CAN_EFF_ID_BITS 29 35 typedef __u32 can_err_mask_t; 36 #define CAN_MAX_DLC 8 37 #define CAN_MAX_DLEN 8 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define CANFD_MAX_DLC 15 40 #define CANFD_MAX_DLEN 64 41 struct can_frame { 42 canid_t can_id; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 __u8 can_dlc; 45 __u8 data[CAN_MAX_DLEN] __attribute__((aligned(8))); 46 }; 47 #define CANFD_BRS 0x01 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define CANFD_ESI 0x02 50 struct canfd_frame { 51 canid_t can_id; 52 __u8 len; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 __u8 flags; 55 __u8 __res0; 56 __u8 __res1; 57 __u8 data[CANFD_MAX_DLEN] __attribute__((aligned(8))); 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 }; 60 #define CAN_MTU (sizeof(struct can_frame)) 61 #define CANFD_MTU (sizeof(struct canfd_frame)) 62 #define CAN_RAW 1 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define CAN_BCM 2 65 #define CAN_TP16 3 66 #define CAN_TP20 4 67 #define CAN_MCNET 5 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 #define CAN_ISOTP 6 70 #define CAN_NPROTO 7 71 #define SOL_CAN_BASE 100 72 struct sockaddr_can { 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 __kernel_sa_family_t can_family; 75 int can_ifindex; 76 union { 77 struct { canid_t rx_id, tx_id; } tp; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 } can_addr; 80 }; 81 struct can_filter { 82 canid_t can_id; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 canid_t can_mask; 85 }; 86 #define CAN_INV_FILTER 0x20000000U 87 #endif 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89
